Campaigners claiming to be part of the hacking protest group Anonymous have published contact details of senior English Defence League members online.

In a video posted on YouTube the group condemned the EDL for using the death of Drummer Lee Rigby as an ‘another excuse to further spread your campaign of hate, bigotry, and misinformation’.

What the hackers dubbed ‘Operation EDL’ comes after the far-right group staged marches across the country in the wake of a murder of Drummer Rigby, including one in central London on Monday.

Four men have been charged with various offences after that march in which the EDL was confronted by a smaller group of anti-fascist demonstrators outside Downing Street with a massive police presence keeping them apart.

Anonymous (Picture: File)

Drummer Rigby was hacked to death near Woolwich barracks in south-east London last Wednesday.

A list of what were said to be mobile phone numbers for senior named EDL figures were published online yesterday evening along with addresses of what were said to be donors to the group, the Guardian reported.

The video was posted by IWill Object under the title ‘A Message from Anonymous UK to the English Defence League’.

‘Under the guise of national pride you have instigated crimes against the innocent and incited the subjugation of Muslims,’ the message continues.

‘We will not allow your injustices, your lies, and your stupidity, to further radicalise our youth into fearing and despising their fellow man.’

The menacing warning concludes: ‘In this operation, we will begin the systematic and comprehensive decimation of your cult.

‘We will further expose your falsities and your attempts to censor, to your members, to the British public, and to the world as a whole.

About 1,000 protesters joined an EDL march to Downing Street on Monday, chanting ‘Muslim killers off our streets’ and ‘There’s only one Lee Rigby’ in tribute to the soldier killed in Woolwich last week.

Simon Morris, 45, of The Drive, Brent Cross in north-west London and Christopher Mee, 24, of Bradwell Avenue, Romford in Essex, were arrested in Leicester Square and charged under Section 4 of the Public Order Act.

Nicholas McGee, 20, of Misbourne Road, Uxbridge in west London was also arrested in Leicester Square and charged with possession of class A drugs.

Anthony Drury, 48, of no fixed abode, was arrested in Whitehall and charged with possession of a bladed article.

Of the nine other people arrested, four were bailed pending further investigation and five were released without charge.

Drury appeared at Westminster magistrates’ court yesterday, while Morris and Mee will appear at the same court on June 10.

McGee appeared at Highbury Corner magistrates’ court yesterday.

The Metropolitan police are looking to identify all the troublemakers involved in disruption during the protest.

Anyone with information is asked to contact police on 101 or call Crimestoppers anonymously on 0800 555 111.